dig-dig-processs

对钢桥中的应力进行计算，输入几个传感器的测量点，计算应力(calculate the stress in a bridge... ...)

说明：  使用matlab gui编成的简易计算器，附带源码(easy calculate)

处理由采集卡采到的加速度传感器测得的信号，并分析其在0-1000Hz的频谱幅值并绘制频谱图(Processed by the acquisition card taken to the measured acceleration sensor signal, and to analyze the spectrum of the 0-1000Hz and draw the amplitude spectrum)

The return is the beampattern of the arrays in dB

Design for Butterworth Filter

Polynomial code in c++, contain differnet functions

bess pscad baterry pscad

说明了MATPOWER 4.0b3版本的具体操作细节(Matpower 4.0b3 User s Manual)

利用射线追踪法实现地震波场层析成像.在石油行业中,此过程是地震资料应用的一个重要步骤(The use of ray tracing method to achieve seismic wavefield tomography. In the oil industry, this process is the application of seismic data as an important step)

function for the PSO ALGORITHM